package com.he.demo;


import cn.hutool.core.date.DateUtil;
import com.he.demo.bean.A;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;

/**
 * @author heyanjing
 * date:2021-02-06 2021/2/6 0006:14:09
 */
@Slf4j
public class App {
    public static void main(String[] args) {
        log.debug("{}",1);
        log.info("{}",1);
        log.warn("{}",1);
        log.error("{}",1);
        A a = new A("1", "2", "3");
        System.out.println(a);
        System.out.println(StringUtils.isNotBlank(null));
        System.out.println(DateUtil.now());
    }
}
